230032021132 has 12 divisors (see below), whose sum is σ = 405257756400. Its totient is φ = 114244090736.

The previous prime is 230032021123. The next prime is 230032021187. The reversal of 230032021132 is 231120230032.

It is a super-2 number, since 2×230032021132² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192979288 + ... + 192980479.

It is an arithmetic number, because the mean of its divisors is an integer number (33771479700).

Almost surely, 2^230032021132 is an apocalyptic number.

It is an amenable number.

230032021132 is a deficient number, since it is larger than the sum of its proper divisors (175225735268).

230032021132 is a wasteful number, since it uses less digits than its factorization.

230032021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385959920 (or 385959918 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230032021132 its reverse (231120230032), we get a palindrome (461152251164).

The spelling of 230032021132 in words is "two hundred thirty billion, thirty-two million, twenty-one thousand, one hundred thirty-two".